Embalse Cerrón Grande
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2005
610 km²
Municipality · SLV
San Francisco Morazán
El Salvador
AwTropical, savannah(85 %)
Species observed
296
Observations
936
Area
113,6km²
Ecological tissue
Sample of 36 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de San Francisco Morazán : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 5 types (connectance 8.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
52
Connectance
0.083
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
296 distinct species · 936 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,7°C
Annual rain
1 298mm
Warmest m°
30,2°C
Coldest m°
16,8°C
Elevation: 935 m on average (min 339 m, max 1 876 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,7°C
Annual rain
1 298mm
Warmest month
30,2°C
Coldest month
16,8°C
Mean alt.
935m
Min
339m
Max
1 876m
Std. dev.
387m
Köppen-Geiger (dominant)
AwTropical, savannah(85 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
33,9g/kg
Clay
38,5%
Sand
26,5%
Silt
35,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
49,3g/kg
Clay
36,2%
Sand
27,8%
Silt
36,0%
5–15 cm
pH H₂O
6,0
Org. C
32,3g/kg
Clay
38,1%
Sand
26,5%
Silt
35,3%
15–30 cm
pH H₂O
6,0
Org. C
20,0g/kg
Clay
41,1%
Sand
25,1%
Silt
33,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest59.4%
Crops4.8%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)35.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
5,9km
Basins crossed
2
Max stream order
1
Max drainage
8 615km²
Discharge in basins
12,9m³/s
Mean precip.
1 960mm/an
Mean T°
23,3°C
Moisture idx
0,11
Mean runoff
780mm/an
Mean elev. (basins)
593m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
23,0%
Pesticides
64,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN